摘要
在河北省林木种质资源普查中发现野生树种472种,通过发掘整理,98个野生树种具有园林价值,本文以其为研究对象,利用设计出的层次分析法(AHP)程序模块,通过该模块作为源码的Web页面录入数值确定园林综合价值的各级指标权重值;与KBE技术进行密切的结合,选择使用河北林木种质资源普查获得的具体数据,参考并且结合野生树种在园林综合价值方面的具体综合权重值,做出聚类分析,总结出分为7级的园林综合价值的河北省野生树种。
472 wild tree species were identified in Hebei' s tree germplasm resources survey and 98 of which were considered as the species with landscaping value. According to Analytic Hierarchy Process, the program modules were created, and the weights about the indicators at all levels of landscaping value were fixed. With the census data of tree germplasm resources of Hebei province and using Knowledge Based Engineering technology, the composite weight of each wild species was got then the cluster analysis was carried, the comnosite w^i~ht w^r~ ,A~;~,~A
出处
《林业科学研究》
CSCD
北大核心
2014年第4期521-528,共8页
Forest Research
基金
河北省林业厅林业科研项目(0916377)
河北省科技厅科技支撑项目(06220117d-16)